macOS VNC Requirement

1 Screen sharing

• Configure the Screen sharing feature in macOS by navigating to System Preferences-Sharing and enabling the functionality.
• The default port is 5900。

2 RealVNC

• If you prefer not to use the built-in VNC, you can install the RealVNC Server separately.
• Install the RealVNC Server successfully and release the ports in firewall.
• Set Encryption to Prefer off in RealVNC Server-Options-Security.
• Set Authentication to VNC password in RealVNC Server-Options-Security.
• Click for saving and then input the password of VNC，the passwor is used for vnc connection.

• The default port is 5900 , it can be queried in main page of Vnc server，the user name is null.

Attention

• RealVNC does not support account of the system-provided authentication and can only access with a "vnc password.